Part Number 51990-004 having (CAGE Code 59207) and FSC 6210 Indoor and Outdoor Electrical lighting Fixtures in stock with ready to ship. Get an instant quote for 51990-004 Light Indicator by Esterline Electronics Corp. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.